Testnet experiments: script for generating protocol activation parameters

Context

This scripts allows to generate the protocol activation parameters, using Protocol Alpha or Protocol Nairobi mainnet parameters as a base template, and replacing the set of bootstrap accounts with the accounts aliased as baker_* in the wallet of the client_dir specified in input.

Manually testing the MR

dune build devtools/testnet_experiment_tools

BAKERS=10 OUTPUT_DIR=<output-dir> dune exec devtools/testnet_experiment_tools/testnet_experiment_tools.exe -- generate_baker_accounts 

OUTPUT_DIR=<output-dir> dune exec devtools/testnet_experiment_tools/testnet_experiment_tools.exe -- generate_activation_parameters

The output will look like this:

cat <output-dir>/network_parameters.json

{
  "bootstrap_accounts": [
    [
      "edpkthV44BeWauiyEeWRKWNgWaBfLAJmQi3SeeMN8hC6na4bBhg5N5",
      "4000000000000"
    ],
    [
      "edpkv1FyYtFwX55mNvDSgmrqxRaptVABkywJrJYF2m5kpiQZtCpN7x",
      "4000000000000"
    ],
    [
      "edpkuvarLxTvbvSJNtTaXbBVzeTKpeBhwCBAQMovd9c7ZTVHBJuavE",
      "4000000000000"
    ],
    [
      "edpktmJt3ogv8zAUBEJsHE54z2U9gG3naZWn7vAVyLSqiHFct7ME9Q",
      "4000000000000"
    ],
    [
      "edpkvM2cjhrJCP2b4KRfFAvtPjvY4BnLKjrTtXM7P1c8JNCx4aKDAe",
      "4000000000000"
    ],
    [
      "edpktw6YjTGxcAEFvmDeBeXEV6bCwksP9kRt8Br9yrTvUEN8h3okcF",
      "4000000000000"
    ],
    [
      "edpkvZuWgFDTAu4ummrpJDPUgnpTmxpEfue4tG1eWrMUsymNTsSTsT",
      "4000000000000"
    ],
    [
      "edpktqise1DzNerhWdBYAsSHg1xhxax3YPqpXXFx7jzgCfPeRgqJVu",
      "4000000000000"
    ],
    [
      "edpktspzW75iRqd5VUk4AgXCzopcvL7wvQuutzdfM55JByfwFRGaFb",
      "4000000000000"
    ],
    [
      "edpktzdKec8ZeQdDip3owg8VNeCGYqQuBnqJtzKTbG8h4aiL2kYk2U",
      "4000000000000"
    ]
  ],
  "preserved_cycles": 5,
  "blocks_per_cycle": 16384,
  "blocks_per_commitment": 128,
  "nonce_revelation_threshold": 512,
  "blocks_per_stake_snapshot": 1024,
  "cycles_per_voting_period": 5,
  "hard_gas_limit_per_operation": "1040000",
  "hard_gas_limit_per_block": "2600000",
  "proof_of_work_threshold": "281474976710655",
  "minimal_stake": "6000000000",
  "vdf_difficulty": "8000000000",
  "seed_nonce_revelation_tip": "125000",
  "origination_size": 257,
  "baking_reward_fixed_portion": "5000000",
  "baking_reward_bonus_per_slot": "2143",
  "endorsing_reward_per_slot": "1428",
  "cost_per_byte": "250",
  "hard_storage_limit_per_operation": "60000",
  "quorum_min": 2000,
  "quorum_max": 7000,
  "min_proposal_quorum": 500,
  "liquidity_baking_subsidy": "1250000",
  "liquidity_baking_toggle_ema_threshold": 1000000000,
  "max_operations_time_to_live": 240,
  "minimal_block_delay": "15",
  "delay_increment_per_round": "8",
  "consensus_committee_size": 7000,
  "consensus_threshold": 4667,
  "minimal_participation_ratio": {
    "numerator": 2,
    "denominator": 3
  },
  "max_slashing_period": 2,
  "frozen_deposits_percentage": 10,
  "double_baking_punishment": "640000000",
  "ratio_of_frozen_deposits_slashed_per_double_endorsement": {
    "numerator": 1,
    "denominator": 2
  },
  "cache_script_size": 100000000,
  "cache_stake_distribution_cycles": 8,
  "cache_sampler_state_cycles": 8,
  "tx_rollup_enable": false,
  "tx_rollup_origination_size": 4000,
  "tx_rollup_hard_size_limit_per_inbox": 500000,
  "tx_rollup_hard_size_limit_per_message": 5000,
  "tx_rollup_max_withdrawals_per_batch": 15,
  "tx_rollup_commitment_bond": "10000000000",
  "tx_rollup_finality_period": 40000,
  "tx_rollup_withdraw_period": 40000,
  "tx_rollup_max_inboxes_count": 40100,
  "tx_rollup_max_messages_per_inbox": 1010,
  "tx_rollup_max_commitments_count": 80100,
  "tx_rollup_cost_per_byte_ema_factor": 120,
  "tx_rollup_max_ticket_payload_size": 2048,
  "tx_rollup_rejection_max_proof_size": 30000,
  "tx_rollup_sunset_level": 3473409,
  "dal_parametric": {
    "feature_enable": false,
    "number_of_slots": 256,
    "attestation_lag": 1,
    "attestation_threshold": 50,
    "blocks_per_epoch": 32,
    "redundancy_factor": 16,
    "page_size": 4096,
    "slot_size": 1048576,
    "number_of_shards": 2048
  },
  "smart_rollup_enable": true,
  "smart_rollup_arith_pvm_enable": false,
  "smart_rollup_origination_size": 6314,
  "smart_rollup_challenge_window_in_blocks": 80640,
  "smart_rollup_stake_amount": "10000000000",
  "smart_rollup_commitment_period_in_blocks": 60,
  "smart_rollup_max_lookahead_in_blocks": 172800,
  "smart_rollup_max_active_outbox_levels": 80640,
  "smart_rollup_max_outbox_messages_per_level": 100,
  "smart_rollup_number_of_sections_in_dissection": 32,
  "smart_rollup_timeout_period_in_blocks": 40320,
  "smart_rollup_max_number_of_cemented_commitments": 5,
  "smart_rollup_max_number_of_parallel_games": 32,
  "zk_rollup_enable": false,
  "zk_rollup_origination_size": 4000,
  "zk_rollup_min_pending_to_process": 10
}

Checklist

• Document the interface of any function added or modified (see the coding guidelines)
• Document any change to the user interface, including configuration parameters (see node configuration)
• Provide automatic testing (see the testing guide).
• For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
• Select suitable reviewers using the Reviewers field below.
• Select as Assignee the next person who should take action on that MR